A vendor sells hot dogs and bags of potato chips Keith buys 5 hot dogs and 6 bags of potato chips and spends $30.50. Alexis buys 4 hot dogs and 3 bags of chips and spends $19. How much does a hot dog cost?

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )

55/i dont know i do it for the points

step-by-step explanation:

step-by-step explanation:

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